Kovid Goyal
1fe936dbbc
Fix off by one when restoring cursor position after resize. Fixes #344
2018-02-25 09:15:48 +05:30
Kovid Goyal
2ee9844c2b
Track cursor position explicitly during rewrap
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Instead of using heuristics to position the cursor after a resize, track
the position during re-wrapping and place the cursor at the re-wrapped
position. Fixes #242 (I hope)
2018-02-02 13:06:18 +05:30
Kovid Goyal
0fcce6ec58
Remove trailing whitespace from native code files
2017-12-20 08:44:47 +05:30
Kovid Goyal
0277be5856
Track line dirty status in the line buffer
2017-11-09 16:55:45 +05:30
Kovid Goyal
3ca45ab241
Fix cursor moving one line up when resizing
2017-09-20 10:59:31 +05:30
Kovid Goyal
a92b3c605f
Move the text attributes out of the char type
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This means that more text attributes can be added in the future (there
are 8 bits available) and there is no need to keep bit twiddling when
accessing the chars themselves. Also means less data needs to be sent to
the GPU. Cell size does not change since there were currently 2 unused
bytes because of alignment.
2017-09-16 11:02:42 +05:30
Kovid Goyal
bc97cfa024
Use a null to represent a blank rather than a space
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This has performance benefits when clearing (can use a single
memset). Also allows detecting trailing whitespace on lines correctly.
2017-09-15 10:45:16 +05:30
Kovid Goyal
e8b5a72c96
Remove GIL management code since it is no longer needed
2017-09-15 10:45:11 +05:30
Kovid Goyal
4fd8c7cfaa
DRYer
2017-09-15 10:45:08 +05:30
Kovid Goyal
0cbd3a2820
Start work on using a struct for the cell
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Should eventually allow the screen buf to be sent directly to the GPU
without a serialization step.
Migrates line-buf.c
2017-09-15 10:45:07 +05:30
Kovid Goyal
69b187a743
Split up the color field into fg/bg colors
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Avoid a lot of unnecessary masking as well as unaligned read/writes
2017-05-15 12:06:06 +05:30
Kovid Goyal
271e3360ff
Fix top lines appearing at bottom when resizing a screen that seen more lines than the number of lines available
2016-12-12 10:58:18 +05:30
Kovid Goyal
f8403d4dec
Fix screen being deleted on resize
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Also fix crash when resizing the altbuf
2016-11-21 09:34:16 +05:30
Kovid Goyal
5dccb91996
Make the rewrap algorithm re-useable for rewrapping of HistoryBuf as well
2016-11-20 22:22:39 +05:30
